2023 Wolffkran Open – Singles

Quentin Halys was the defending champion but chose not to defend his title.

Singles
2023 Wolffkran Open
Champion	Antoine Bellier
Runner-up	Maximilian Marterer
Score	7–6(7–5), 6–7(5–7), 7–6(8–6)

Main article: 2023 Wolffkran Open

Antoine Bellier won the title after defeating Maximilian Marterer 7–6^(7–5), 6–7^(5–7), 7–6^(8–6) in the final.

Seeds

1. Dominic Stricker (second round, retired)
2. Maximilian Marterer (final)
3. Maxime Cressy (first round)
4. Lloyd Harris (withdrew)
5. Damir Džumhur (first round)
6. Jan Choinski (first round)
7. Vitaliy Sachko (first round)
8. Marc-Andrea Hüsler (quarterfinals)
9. Harold Mayot (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
		Rudolf Molleker	65	2
	Q	Antoine Bellier	77	6
								Q	Antoine Bellier	77	65	78
								2	Maximilian Marterer	65	77	66
		Lukáš Klein	4	4
	2	Maximilian Marterer	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Stricker	77	3	6
	Q	J Sousa	64	6	3			1	D Stricker	77	1r
		R Molleker	77	4	6				R Molleker	62	4
	WC	D Masur	64	6	3											R Molleker	7	67	6
	Alt	M Bourgue	6	6											Alt	A Kachmazov	5	79	3
		O Krutykh	3	0				Alt	M Bourgue	77	3	3
	Alt	A Kachmazov	6	5	6			Alt	A Kachmazov	61	6	6
	6	J Choinski	4	7	2																		R Molleker	65	2
	9	H Mayot	61	3																		Q	A Bellier	77	6
	Q	A Bellier	77	6				Q	A Bellier	6	77
	WC	M Topo	77	3	63				O Otte	4	63
		O Otte	62	6	77										Q	A Bellier	6	6
		D Yevseyev	3	4											8	M-A Hüsler	3	2
		H Squire	6	6					H Squire	3	7	65
		M Poljičak	4	1				8	M-A Hüsler	6	5	77
	8	M-A Hüsler	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	D Džumhur	3	6	1
		L Klein	6	3	6				L Klein	60	6	6
		N Fatić	7	7					N Fatić	77	4	4
	LL	M Copil	5	5												L Klein	6	6
		M Valkusz	4	613											WC	MH Rehberg	3	2
	Q	M Rosenkranz	6	715				Q	M Rosenkranz	65	4
	WC	MH Rehberg	65	6	77			WC	MH Rehberg	77	6
	3	M Cressy	77	4	64																		L Klein	4	4
	7	V Sachko	6	63	3																	2	M Marterer	6	6
		Timo Stodder	3	77	6				T Stodder	69	3
	Q	A Paulson	6	66	6			Q	A Paulson	711	6
	Q	L Wessels	4	78	3										Q	A Paulson	2	4
		A Andreev	612	4											2	M Marterer	6	6
	Q	K Żuk	714	6				Q	K Żuk	3	63
		M Geerts	3	4				2	M Marterer	6	77
	2	M Marterer	6	6

External links

• Main draw
• Qualifying draw